A randomized 25 question test from a pool of 761 questions, good luck!
Every IPv4 address is made up of two distinct components that identifies a specific host and a network segment. Which of the answers below names both of those components?
The numerous tasks that are accomplished at the same time in a DCS, is a result of the configured software programs that it has . Which of the software programs below will governed by IEC-61131-3?
The standard recommended by ISA-18.2 is for 3-4 priority level alarms to be used. Which of the alarm priority levels below can best be described as the highest level alarm, demanding prompt operator action?
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would make the I/O of a DCS and it's associated controllers communicate?
Baseband NRZ signalling is the standard for all physical connections with Ethernet. Which of the signalling methods below has the disadvantage of losing the clock signal when spaces are transmitted for an extended series?
Redundant capability is critical for any DCS. Which of the redundancies below would function properly if no faults occur, and will shutdown if one occurs?
IPv4 network classes can also be defined by the IP address they use. Which of the answers corresponds best to the address in row "C"?
The installation of a SCADA system has several difficulties associated with it. Which of the challenges below would be best defined as one that implements two separate communication systems to ensure redundancy for critical processes?
Alarm management is based upon the process conditions model. Which of the conditions in that model could be described as the acceptable operating conditions?
Which of the answers below is best described as an instrument database that can be modern control systems can access?
Which of the answers below best represents the recommended standard that uses a UART chip?
Which of the answers below best reflects an unguided medium?
Data communication in a DCS takes the form of various net works. Which of the networks below would connect FCEs, field devices and sensors?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below is the largest in area covered?
Each network layer for a DCS has it's own specialized equipment or software. Which of the layers below would make use of a HART protocol?
Data communication in a DCS takes the form of various net works. Which of the networks below connects to servers that share business data?
There are several stages in the alarm lifecycle. Which of these stages is the alarm philosophy involved in evaluating changes to the alarm system?
In relation to IPv4, every classification has a finite amount of addresses. Which of the classifications below has the most subnet addresses?
The quality of a OUT parameter status field has several different classifications. Which of the classifications below can be described as the block supports a cascade path and the value quality is good?
A defined area of geographical coverage is commonly called an area network. Which of the area networks below best known for use with USB and bluetooth devices?
Model based network devices are at the user level of Ethernet/IP. Information of a capabilities or features of a specified device would be contained in which of the text files below?
The heart of a DCS is considered the PLC and it's five main programming languages. Which of the programming languages would be described as mimicking the components of the hardware of an analog control in self-contained blocks of code?
In a typical GUI, values take one of four generic indicators. Which of the indicators below would best used where discrete data needs to be provided, but a simple colour change will suffice?
Digital signals are, either specific or transitory, voltage levels represent states of logic. Which of the signal encoding methods below uses voltage transitions to represent logic states?
In the protocol specifications of Modbus, there are only four types of registers that can be accessed by the master. Which of the answers below expresses the register size and permissions of an input register?